package org.example.petitionplatformsystem.service;

import org.example.petitionplatformsystem.dao.model.OnlineHelpGuidance;

import java.util.List;

public interface OnlineHelpGuidanceService {
    void addOnlineHelpGuidance(OnlineHelpGuidance onlineHelpGuidance);

    void updateOnlineHelpGuidance(OnlineHelpGuidance onlineHelpGuidance);

    void deleteOnlineHelpGuidance(OnlineHelpGuidance onlineHelpGuidance);

    OnlineHelpGuidance getOnlineHelpGuidanceById(long id);

    List<OnlineHelpGuidance> getAllOnlineHelpGuidances();
}
